Barbed Patents (Class D25/46)
  • Razor wire
    Patent number: D501258
    Type: Grant
    Filed: October 2, 2003
    Date of Patent: January 25, 2005
    Assignee: Cochrane Steel Products (PTY) LTD
    Inventor: Richard Bruce Cochrane
  • Barb tape strip material
    Patent number: D489826
    Type: Grant
    Filed: August 14, 2003
    Date of Patent: May 11, 2004
    Inventor: Richard Bruce Cochrane
  • Purple coated barbed wire fencing
    Patent number: D670820
    Type: Grant
    Filed: February 21, 2011
    Date of Patent: November 13, 2012
    Inventors: Linnie L. Moses, Milton R. Moses
  • Security fencing top extension
    Patent number: D429342
    Type: Grant
    Filed: October 28, 1998
    Date of Patent: August 8, 2000
    Assignee: Binns Fencing Limited
    Inventor: Julian Richard Hawthorn Binns
  • Purple coated barbed wire fencing
    Patent number: D722705
    Type: Grant
    Filed: May 21, 2013
    Date of Patent: February 17, 2015
    Inventors: Linnie L. Moses, Milton R. Moses
  • Electric coil fence assembly
    Patent number: D807528
    Type: Grant
    Filed: February 22, 2016
    Date of Patent: January 9, 2018
    Assignee: COCHRANE STEEL PRODUCTS (PTY) LTD
    Inventor: Richard Bruce Cochrane
  • Razor wire
    Patent number: D896399
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: September 15, 2020
    Assignee: COCHRANE USA, INC.
    Inventor: Vlado Bucarizza
  • Deterrent component
    Patent number: D1041032
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: September 3, 2024
    Assignee: COCHRANE GULF FZE
    Inventor: Vlado Bucarizza